A. obovata Like a larger aprica; gray toes. 35c. 
A, Oxyphylla Still broader obovate leaves of sil- 
ver in handsome pattern, for shade. New. 50c. 
A. rosea Narrower leaved than aprica, with toes 
of rich deep rose. Strikingly lovely. 50c; 3, $1.20. 
Arenaria hookeri Bevies of white flowers in 
June, needle leaved cushion of rich deep green. 
Tap-rooted, for scree with limestone. 50c; 3, $1.20. 
Artemisia frigida Low feathery, silvery and 
fragrant cushion sage. Arching racemes of tiny 
yellowish bells, August. 40c; 3, 90c., 
Asclepias pumila A diminutive milkweed. 8” 
stems closely set with little linear leaves; creamy 
white umbels, midsummer on. 40c; 3, 90c. 
Aster batesi Slender arching stems with tiny 
stiff leaves, to 24’ or more. Wreaths of tiny close- 
ly set florets, blue-lavender and gold, Sept. Head 
back, July, for low charming effect. 50c. 
Aster fendleri Delightful, rare, 8 to 12” rock 
plant. Airy inch-wide cupped blossoms of peat y 
blue, September. 50c; 3, $1.20. 
Aster kumleini Showy purple selection of one of 
the finest native asters. Sheets of beauty at 12” or 
so, September. 40c; 3, 90c. 
A. kumleini Dream of Beauty, rich pink, 15”. 
40c. 
Aster meritus Has the special merit of flowering 
in July. Closely massed corymbs, 8 ae 12", in pink- 
ish violet. High rating. 50c; 3, $1.10 
Aster ptarmicoides (Unamia alba) Crean cen- 
tered white, beginning long season of beauty in 
July. Best in poor soil, sun or shade. 40c; 3, 90c. 
Aster Black Hills Magnificent, late fall blooming, 
to 40”. (Species undetermined). Florets to 2” 
wide, an unsurpassed soft blue. 60c; 3, $1.50. 
Astragalus ' gilviflorus (Orophaca  caespitosa) 
Wide “bun” of silver with a snow of high banner- 
ed pea blossoms, April, May. 40c; 3, 90c. 
Astragalus goniatus Fresh lavender bonnets ac- 
cented with purple, among green lace leafage, 
June to Aug. 4 to 8’. May need confining. 40c. 
Astragalus missouriensis Striking display of ma- 
genta pea clusters, June, on a 12 to 20” circle of 
grayish prostrate branches... 40c; 3, 90c. 
Astragalus spatulatus (Homalobus caespitosus) 
Precious gem in light-reflecting blue-purple. 
bun of early June. 40c; 3, 90c. 
Astragalus tridactylicus Red Orophaca. Silvered 
bun, blossoming into lovely lavender rose. These 
taprooted kinds take lean limy scree. 50c; 3, $1.20. 
Callirhoe involucrata Wine cups. Trailing stems 
25”, deep glossy cups of intense and pleasing 
wine-red. Long summer season. 40c; 3, 90c. 
Campanula petiolata Western Harebell, 8 to 18”. 
Blue-purple or lavender flaring bells in great pro- 
fusion, June and later, 40c; 3, 90c. 
Cerastium strictum Earth hugging soft mat of 
deep green, multitudious white flowers to 8’, May 
to July. Like a larger C. arvense. Clump 40c. 
Chrysopsis villosa Golden Aster. Massed beauty 
in ‘richest tone, Aug., Sept. 12’. For best effect 
sheer back to 4” in June. Finest type. 40c; 3, 90c. 
Clematis scotti Leather Flower. Intriguing nod- 
ding urns of blue or purple, May, June, 8 to 10”. 
Glaucous.. Glossy seed plumes. 50c; 3, $1.20. 
